Zachary Levi has the tough job of following Aquaman in theaters.
After that, Wonder Woman showed up in Batman v Superman: Dawn of Justice before getting her own film, and Aquaman was shown in Justice League before he took the world by storm.
Shazam! is connected to the DCEU, but he is not a part of the Justice League we’ve come to know.
So we’re going to be getting to know him first through his own solo film.